How can you guarantee the quality?

Professional product quality inspection team ensures order defective rate; Otherwise, we take full responsibility according to our wholesome after-sales support system.

High Efficiency Poly 300W Solar Panel for on-Grid Solar System with Wholesale Price

Name: High Efficiency Poly 300W Solar Panel for on-Grid Solar System with Wholesale Price
Brand: Flagsun (Suzhou) New Energy Co., Ltd.
SKU: 695481172

Jiangsu, ChinaFlagsun (Suzhou) New Energy Co., Ltd.

US$52.00

10-99 Pieces

US$48.00

100-999 Pieces

US$46.00

1,000-999,999 Pieces

US$44.00

1,000,000-9,999,999 Pieces

US$43.00

10,000,000+ Pieces

Sample price:US$88.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

25 Years

Model NO.

FSP300W

Number of Cells

72pcs

Application

Industrial

Condition

New

Certification

ISO, CB, CE

Material

Polycrystalline Silicon

Power

300W

Cell

Poly

OEM

Available

Voltage

30.5V

Transport Package

2PCS/Carton

Specification

Poly 300W

Trademark

FLAGSUN

Origin

Jiangsu China

HS Code

8541402000

Production Capacity

100m/Year

Key features

25-Year Power Warranty: Guarantees 80% power output for 25 years, 90% for 10 years, and 12 years for materials.

Grade A Solar Cells: Utilizes high-efficiency Grade A poly-crystalline cells with 100% power testing.

High Durability: Resists wind load of 2400 Pa, snow load of 5400 Pa, ammonia corrosion, and salt mist.

Customizable Cables: Cable length is customizable to meet specific installation requirements.

OEM Logo Service: Customers can print their logo on the product after confirming design and samples.

Strict Quality Control: Includes EL testing, fire tests, and professional inspection teams to ensure low defect rates.

Fast Response Support: Provides 24-hour online after-sales service to solve problems timely.

Certified Safety: Meets ISO, CB, CE, and TUV standards with IP67 junction box protection.

Company profile

Importers and ExportersExhibition ExperienceOverseas Agent/BranchProduct Certification

Flagsun (Suzhou) New Energy Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2012-01-06Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤5.99hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

About Our Factory & Business Background

AddressNo. 119 Yanshan West Road, Chengxiang Town, Taicang China, Suzhou, Jiangsu, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsSolar Panel, Solar Inverter, Solar Controller, PV Cable, Folding Solar Panel, Solar Module, Solar Panel System, Solar Power System, Solar Home System, Solar Generator

Our Industry Experience & Global Business Record

Main MarketsSouth America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What is the warranty?

10 years product warranty, 25 years liner power output warranty.

Q:Can you offer me the best price?

More information of your demand is needed:power capacity/material/Qty/etc, then could we suggest the most suitable one and quote you the best price.

Q:Can I have a sample order for solar panels?

Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q:How to proceed an order for solar panels?

Firstly let us know your requirements or application.Secondly We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places deposit for formal order.Fourthly We arrange the production.

Q:Is it OK to print my logo on solar panel product?

Yes. Please inform us formally before our production and confirm the design firstly based on our sample.